CN208296446U - A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown - Google Patents
A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown Download PDFInfo
- Publication number
- CN208296446U CN208296446U CN201820474262.5U CN201820474262U CN208296446U CN 208296446 U CN208296446 U CN 208296446U CN 201820474262 U CN201820474262 U CN 201820474262U CN 208296446 U CN208296446 U CN 208296446U
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- door
- electromagnet
- automatic tightening
- refrigerator doors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Abstract
The utility model discloses the control devices that a kind of achievable refrigerator non-resistance enabling and automatic tightening are closed the door, it include electromagnet, magnetic stripe and refrigerator doors automatic tightening hinged system, electromagnet is mounted at the position on refrigerator doors side, magnetic stripe is mounted on the edge of refrigerator doors, and it is corresponding with the position of electromagnet, the magnetic field strength of electromagnet passes through variable resistance switch control, variable resistance switch is electrically connected to control circuit, refrigerator doors automatic tightening hinged system includes for the hinge between hinged refrigerator door and refrigerator doors, hinge vicinity is equipped with reset spring and damping mechanism.The structure design of the utility model is reasonable, it is increased by the rotation of handle using the magnetic field strength of variable resistance switch control electromagnet, the refrigerator doors made are pushed open automatically, return is rotated automatically by internal reset spring, to eliminate the magnetic field on door, it by the damping mechanism in automatic tightening hinged system, is slowly tightened, to reduce noise and refrigerator doors tight closure.
Description
Technical field:
The utility model relates to refrigerator field, relate generally to that a kind of achievable refrigerator non-resistance opens the door and automatic tightening is closed the door
Control device.
Background technique:
Existing refrigerator doors mostly rely solely on artificial active force and magnetic attracting certain at closing time in switch gate
Power can have certain noise in switching process, and at closing time if active force is too small or refrigerator is magnetic using overlong time
When suction is become smaller by external action, it is likely that it will lead to refrigerator doors and be difficult to shut, so that the normal work of refrigerator is affected, and
It is and more power-consuming, it is therefore desirable to which that a kind of control device for assisting refrigerator switch gate, energy while can reducing noise are provided
Enough ensure automatic door-closing.
Utility model content:
The utility model aim is exactly in order to make up the defect of prior art, to provide a kind of achievable refrigerator non-resistance enabling
The control device closed the door with automatic tightening realizes that non-resistance opens the door and receives automatically by the combination of electromagnetic force and spring restoring force
The function of tightly closing the door.
The utility model is achieved through the following technical solutions:
A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown, it is characterised in that: include electricity
Magnet, magnetic stripe and refrigerator doors automatic tightening hinged system, the electromagnet are mounted at the position on refrigerator doors side, the magnetic stripe
It is mounted on the edge of refrigerator doors, and corresponding with the position of electromagnet, the magnetic field strength of the electromagnet is switched by variable resistance
Control, the variable resistance switch are electrically connected to control circuit, and the refrigerator doors automatic tightening hinged system includes for hinged ice
Hinge between chamber door body and refrigerator doors, the hinge vicinity are equipped with reset spring and damping mechanism.
The electromagnet is mounted on refrigerator top cover, and the magnetic stripe is mounted at the top of refrigerator doors and the position with electromagnet 1
Set correspondence.
The control circuit includes transformer, rectification circuit, relay, electromagnet, the secondary warp of the transformer
It is connected to the control coil of relay after over commutation circuit rectifies by variable resistance switch all the way, another way passes through the contact of relay
It is connected to electromagnet.
One end of the reset spring is equipped on refrigerator door, and the other end is mounted on refrigerator doors and covers, the reset
The restoring force of spring is identical as the return electromagnetic force of electromagnet.
The damping mechanism includes damper body, and the damper body includes to be mounted on the inside of refrigerator door panel
Mounting plate, the side of the mounting plate is equipped with the arc guide sleeve with its one, is set with rubber corrugated on the arc guide sleeve
Pipe, the other end of the damper body are equipped with end cap, and the end cap is mounted on the inside of refrigerator door and is equipped with and arc guide sleeve
It is oriented to the guide rod of cooperation, and corresponding with installation Board position.
The utility model has the advantages that:
The structure design of the utility model is reasonable, and the magnetic field strength of variable resistance switch control electromagnet is utilized by the rotation of handle
It increases, the refrigerator doors made are pushed open automatically, rotate return automatically by internal reset spring, to eliminate the magnetic field on door, are led to
The damping mechanism in automatic tightening hinged system is crossed, is slowly tightened, to reduce noise and refrigerator doors tight closure.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the control circuit of the utility model.
Fig. 3 is the structural schematic diagram of damping mechanism.
Specific embodiment:
Referring to attached drawing.
A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown, includes electromagnet 1, magnetic stripe 2
And refrigerator doors automatic tightening hinged system, the electromagnet 1 are mounted at the position on refrigerator doors side, the magnetic stripe 2 is mounted on
The edge of refrigerator doors 4, and it is corresponding with the position of electromagnet 1, the magnetic field strength of the electromagnet 1 is controlled by variable resistance switch 5
System, the variable resistance switch 5 are electrically connected to control circuit, and the 4 automatic tightening hinged system of refrigerator doors includes for hinged ice
Hinge 6 between chamber door body 3 and refrigerator doors 4,6 vicinity of hinge are equipped with reset spring 7 and damping mechanism 8.
The electromagnet 1 is mounted on refrigerator top cover, the magnetic stripe 2 be mounted on the top of refrigerator doors 4 and with electromagnet 1
Position is corresponding.
The control circuit includes transformer 9, rectification circuit 10, relay 11, electromagnet, the transformer 9
Secondary is connected to the control coil of relay 11 by variable resistance switch 12 all the way after the rectification of rectification circuit 10, and another way is passed through
The contact of relay is connected to electromagnet 1.
One end of the reset spring 7 is equipped on refrigerator door 3, and the other end is mounted on refrigerator doors and covers, described multiple
The restoring force of position spring 7 is identical as the return electromagnetic force of electromagnet 1.
The damping mechanism 8 includes damper body, and the damper body includes to be mounted in refrigerator door panel
The mounting plate 13 of side, the side of the mounting plate 13 are equipped with the arc guide sleeve 14 with its one, are set on the arc guide sleeve 14
There are rubber bellows 15, the other end of the damper body is equipped with end cap 16, and the end cap 16 is mounted in refrigerator door
Side is equipped with the guide rod 17 with the guiding cooperation of arc guide sleeve 14, and corresponding with 13 position of mounting plate.
It is increased by the rotation of handle using the magnetic field strength of variable resistance switch control electromagnet, the refrigerator doors made are pushed away automatically
It opens；Door is opened bigger, and the electromagnetic force of electromagnet is smaller, after hand unclamps handle, is rotated back to automatically by internal reset spring
Position, to eliminate the magnetic field on door.By the damping mechanism in automatic tightening hinged system, refrigerator doors is made to close the stage to the end
When, it is buffered by rubber bellows, is slowly tightened, to reduce noise and refrigerator doors tight closure.
Claims (5)
- The control device that 1. a kind of achievable refrigerator non-resistance opens the door and automatic tightening is closed the door, it is characterised in that: include electromagnetism Iron, magnetic stripe and refrigerator doors automatic tightening hinged system, the electromagnet are mounted at the position on refrigerator doors side, the magnetic stripe peace Mounted in the edge of refrigerator doors, and it is corresponding with the position of electromagnet, the magnetic field strength of the electromagnet is switched by variable resistance to be controlled System, the variable resistance switch are electrically connected to control circuit, and the refrigerator doors automatic tightening hinged system includes for hinged refrigerator Hinge between door body and refrigerator doors, the hinge vicinity are equipped with reset spring and damping mechanism.
- The control device that 2. achievable refrigerator non-resistance according to claim 1 opens the door and automatic tightening is closed the door, feature Be: the electromagnet is mounted on refrigerator top cover, and the magnetic stripe is mounted at the top of refrigerator doors and the position pair with electromagnet 1 It answers.
- The control device that 3. achievable refrigerator non-resistance according to claim 1 opens the door and automatic tightening is closed the door, feature Be: the control circuit includes transformer, rectification circuit, relay, electromagnet, and the secondary of the transformer is by whole It is connected to the control coil of relay after current circuit rectification by variable resistance switch all the way, another way is connected by the contact of relay To electromagnet.
- The control device that 4. achievable refrigerator non-resistance according to claim 1 opens the door and automatic tightening is closed the door, feature Be: one end of the reset spring is equipped on refrigerator door, and the other end is mounted on refrigerator doors and covers, the reset spring Restoring force it is identical as the return electromagnetic force of electromagnet.
- The control device that 5. achievable refrigerator non-resistance according to claim 1 opens the door and automatic tightening is closed the door, feature Be: the damping mechanism includes damper body, and the damper body includes to be mounted on the inside of refrigerator door panel Mounting plate, the side of the mounting plate are equipped with the arc guide sleeve with its one, are set with rubber bellows on the arc guide sleeve, The other end of the damper body is equipped with end cap, and the end cap is mounted on to be equipped on the inside of refrigerator door and be oriented to arc guide sleeve The guide rod of cooperation, and it is corresponding with installation Board position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474262.5U CN208296446U (en) | 2018-04-04 | 2018-04-04 | A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474262.5U CN208296446U (en) | 2018-04-04 | 2018-04-04 | A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208296446U true CN208296446U (en) | 2018-12-28 |
Family
ID=64724855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820474262.5U Expired - Fee Related CN208296446U (en) | 2018-04-04 | 2018-04-04 | A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208296446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548369A (en) * | 2018-04-04 | 2018-09-18 | 安徽安缆模具有限公司 | A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown |
| CN109763728A (en) * | 2019-01-20 | 2019-05-17 | 东莞市皓奇企业管理服务有限公司 | The application method of household refrigerator door closer-holder |
-
2018
- 2018-04-04 CN CN201820474262.5U patent/CN208296446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548369A (en) * | 2018-04-04 | 2018-09-18 | 安徽安缆模具有限公司 | A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown |
| CN109763728A (en) * | 2019-01-20 | 2019-05-17 | 东莞市皓奇企业管理服务有限公司 | The application method of household refrigerator door closer-holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Control device capable of implementing non-resistance door opening and automatic tensioning door closing of refrigerator Effective date of registration: 20190611 Granted publication date: 20181228 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI ANLAN MOULD Co.,Ltd. Registration number: 2019340000298 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200529 Granted publication date: 20181228 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI ANLAN MOULD Co.,Ltd. Registration number: 2019340000298 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Control device capable of implementing non-resistance door opening and automatic tensioning door closing of refrigerator Effective date of registration: 20200602 Granted publication date: 20181228 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI ANLAN MOULD Co.,Ltd. Registration number: Y2020980002687 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210521 Granted publication date: 20181228 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI ANLAN MOULD Co.,Ltd. Registration number: Y2020980002687 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |